NAICS 336310: Motor Vehicle Gasoline Engine and Engine Parts Manufacturing
This industry comprises establishments primarily engaged in (1) manufacturing and/or rebuilding motor vehicle gasoline engines and engine parts and/or (2) manufacturing and/or rebuilding carburetors, pistons, piston rings, and engine valves, whether or not for vehicular use.

Illustrative Examples:

Carburetors, all types, manufacturing
Crankshaft assemblies, automotive and truck gasoline engine, manufacturing 
Cylinder heads, automotive and truck gasoline engine, manufacturing
Fuel injection systems and parts, automotive and truck gasoline engine, manufacturing
Gasoline engines for hybrid automotive vehicles manufacturing
Pistons and piston rings manufacturing
Manifolds (i.e., intake and exhaust), automotive and truck gasoline engine, manufacturing
Pumps (e.g., fuel, oil, water), mechanical, automotive and truck gasoline engine (except power steering), manufacturing
Timing gears and chains, automotive and truck gasoline engine, manufacturing
Valves, engine, intake and exhaust, manufacturing 

ExioML sector: Motor vehicles, trailers and semi-trailers (34)
Region: US | Year: 2022
Sector value added: 68148.5111074 M EUR | Employment: 902.670835375 thousand persons
Sector GHG emissions: 27180224855.8 kg CO2 eq | Energy carrier net total: 554715.128436 TJ | Carbon intensity: 0.39883813181134337

Company: Agility Fuel Systems LLC
Agility Fuel Systems is headquartered in Santa Ana, CA, and is the leader in the development of safe, reliable and cost effective natural gas systems for heavy trucks and buses. Agility's unique advantage is turnkey natural gas fuel system solutions, from concept to installation.